Angstrom is a unit of

Options

  • A. Length
  • B. Mass
  • C. Time
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. Length

Detailed Explanation

Angstrom (Å) is a unit of length equal to 10⁻¹⁰ metre. It is commonly used to express very small distances such as atomic radii, bond lengths and wavelengths of electromagnetic radiation. One nanometre is equal to 10 angstroms. The unit is named after Swedish physicist Anders Jonas Ångström.